Our company currently use google for domain for email purpose. I'm currently building a MS exchange 2010 server. It will replace the google mail.
What would be the best way to migrate everything smoothly to my exchange server.
I'm a bit confused about the DNS configuration... Currently, all my dns MX are configured with Dyndns.org and it looks like this:
Mail Exchangers: ASPMX.L.GOOGLE.COM
I'll probably need to delete all those information.. but as soon as I delete them, I lost all email activities for 24-48hours right ? the time it takes the dns to propagate.
I also read that I need to configure a reverse DNS. How can I do this.
I don't want my server to be blacklisted.